ZIP code 46543: Millersburg, IN
ZIP code 46543 is in Millersburg (22% of residents), in Elkhart County (67%), LaGrange County (32%) and Noble County (0.5%), Indiana. 78% of its residents live outside city limits. It is in Indiana's 2nd congressional district (67%) and Indiana's 3rd congressional district (33%). Its state senate districts are State Senate District 12 (35%), State Senate District 13 (33%) and State Senate District 9 (32%); its state house districts are State House District 49 (35%), State House District 51 (32%) and State House District 18 (32%).
See it on the mapAll of Indiana
City and county
| City or town | Share of ZIP residents |
|---|---|
| Millersburg | 22% |
| County | Share of ZIP residents |
|---|---|
| Elkhart County | 67% |
| LaGrange County | 32% |
| Noble County | 0.5% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Clinton township | 35% |
| Eden township | 32% |
| Benton township | 32% |
| Perry township | 0.5% |
Congressional districts
| Congressional district | Share of ZIP residents |
|---|---|
| Indiana's 2nd congressional district (IN-02) | 67% |
| Indiana's 3rd congressional district (IN-03) | 33% |
This ZIP is split between districts. A mailing address in it could be in either; the map or locate_point gives the district for an exact address.
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (IN-02) | Rudy Yakym III (R) | 202-225-3915 | 67% |
| U.S. Representative (IN-03) | Marlin A. Stutzman (R) | 202-225-4436 | 33% |
| U.S. Senator | Jim Banks (R) | 202-224-4814 | statewide |
| U.S. Senator | Todd Young (R) | 202-224-5623 · contact form | statewide |
| State Senator (State Senate District 12) | Blake Doriot (R) | 35% | |
| State Senator (State Senate District 13) | Sue Glick (R) | 33% | |
| State Senator (State Senate District 9) | Ryan Mishler (R) | 32% | |
| State Representative (State House District 49) | Joanna King (R) | 35% | |
| State Representative (State House District 51) | Tony Isa (R) | 32% | |
| State Representative (State House District 18) | David Abbott (R) | 32% |
Officials serving now (members of Congress until January 3, 2027). Sources: State legislators: Open States (public domain); Members of Congress: the @unitedstates project, congress-legislators (CC0).
Local government
- Millersburg website: https://millersburgin.com
- Millersburg laws: search for the Millersburg, Indiana code of ordinances
- Elkhart County website: http://www.elkhartcountyindiana.com
- Elkhart County laws: search for the Elkhart County, Indiana code of ordinances
- LaGrange County website: http://www.lagrangecounty.org
- LaGrange County laws: search for the LaGrange County, Indiana code of ordinances
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 12 | 35% |
| State Senate District 13 | 33% |
| State Senate District 9 | 32% |
| State house district | Share of ZIP residents |
|---|---|
| State House District 49 | 35% |
| State House District 51 | 32% |
| State House District 18 | 32% |
Voting precincts
5 voting precincts overlap ZIP 46543. Map them, with each precinct's share of the ZIP's residents.
Get this in your AI agent
Your agent can get these cities, counties, districts and precincts with their shares, and their GeoJSON boundaries, from Boundary Atlas. Add https://atlas-production-d344.up.railway.app/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:
related_geographies(id="us:zcta:46543")
ZIP 46543 here is the Census Bureau's ZIP Code Tabulation Area, which approximates the USPS ZIP Code; PO-box-only ZIPs have none. Districts are the maps in force for the November 3, 2026 election.